The HTS-JA6 series quartz accelerometer with miniaturized size,
high shock-resistance and high working temperature, which adopts a unique miniaturized
size, high temperature ad high shock reistance design, packing process and
special circuit. It can be used for both static and dynamic testing. It’s also
a standard vibration sensor.
Its output current is proportional to the input acceleration.
Users can select appropriate sampling resistors through calculation,
and achieve the highest precision output. And the temperature sensor can be built-in
according to user demands, which used to compensate Bias and Scale factor and
reduce the influence of ambient temperature.
Features Applications
- Internal temperature sensor for thermal compensation (optional) Widely used in measurement while drilling system (MWD)
- Test cycle can be chosen (1 month, 3 months, 6 months, 12 months) Inclination testing of bridges, dams, coals etc.
- High output range High speed railway control
- Compact size Drilling inclination measurement
- Low lag Vibration isolation testing
- High stability
- High accuracy
- Analog output
Performance Characteristics
|
Product Specification |
Model: HTS-JA6 |
|
|
01 |
02 |
|
|
Measurement Range |
±30g |
±30g |
|
Bias k0/k1 |
≤±20mg |
≤±20mg |
|
Bias Temp Coefficient |
≤±80 µg/°C |
≤±150 µg/°C |
|
Bias Repeatability σk0 (1σ, 1 month) |
≤±150 µg (1 month) |
≤±220 µg (1 month) |
|
Scale Factor k1 |
1.9~2.1 mA/g |
1.9~2.1 mA/g |
|
Scale Factor Temp Coefficient |
≤±100 ppm/°C |
≤±200 ppm/°C |
|
Scale Factor Repeatability σk1/k1 （1σ, 1 month) |
≤±150 ppm (1 month) |
≤±220 ppm (1 month) |
|
Second-order Nonlinearity K2 |
≤±20 µg/g² |
≤±50 µg/g² |
|
Second-order Nonlinearity Repeatability k2/k1(1σ, 1 month) |
≤±40 µg/g² (1 month) |
≤±50 µg/g² (1 month) |
|
Threshold |
30 µg |
30 µg |
|
Noise (sample resistance 840Ω) |
≤5mv |
≤5mv |
|
Nature Frequency |
350~800 Hz |
350~800 Hz |
|
Band width |
800~2500 Hz |
800~2500 Hz |
|
Operating Voltage |
±12~±15 V |
±12~±15 V |
|
Current consumption |
±20 mA |
±20 mA |
|
Current consumption |
±20 mA |
±20 mA |
|
Operation Temperature |
-55~+150 ℃ |
-55~+180 ℃ |
|
Storage temperature |
-60~+180 ℃ |
-60~+200 ℃ |
|
Shock |
1000g, 5ms,1/2sin |
1000g, 5ms,1/2sin |
|
Vibration |
25g(20~2000Hz) |
25g(20~2000Hz) |
|
Dimension |
Ф18.2*16 mm |
Ф18.2*16 mm |
|
Weight |
25g |
25g |
Dimension and drawing
Note:
1. Scale factor can be adjusted according to users’ requirements;
2. Temperature sensor (optional): AD590, pt1000, 18B20 are available to be chosen;
3. Test cycle: 1 month, 3 months, 6 months, 12 months, sensors will be tested according to users’ requirements;
4. One-year warranty.